阅读说明：本技术 水轮机液压传动式动力机带动扬水泵工作的提灌装置 (Irrigation device for driving lift pump to work by hydraulic transmission power machine of water turbine ) 是由 吴彦民 于 2020-05-28 设计创作，主要内容包括：本发明涉及一种动力机,尤其是一种水轮机液压传动式动力机带动扬水泵工作的提灌装置。业内均知,液压千斤顶的工作原理,只要轻轻上下摆动加压进油操作杆,举缸就能轻松举起上吨重的汽车等重物；内燃机的工作原理则是以燃油高压高温下爆燃推力推动活塞连杆机构带动曲轴转动输出动力的。本发明技术方案工作原理则是以储水库河水推动水轮机动力机为输入动力,直间接带动油泵工作,油泵吸油后经油阀调控两个举缸此伸彼缩,带动双曲柄曲轴转动产生巨大输出功率,从而带动工作机内装叶轮的扬水泵工作的。它有结构简单、成本低、见效快、用途广、市场潜力大等诸多优点,普及推广,利国利民,造福社会。(The invention relates to a power machine, in particular to a lifting irrigation device which is formed by driving a lifting pump to work through a hydraulic transmission type power machine of a water turbine. As known in the industry, the working principle of the hydraulic jack is that only the oil inlet operating rod is slightly swung up and down to pressurize, and the lifting cylinder can easily lift heavy objects such as automobiles with the weight of the upper ton; the working principle of the internal combustion engine is that the detonation thrust under high pressure and high temperature of fuel pushes a piston connecting rod mechanism to drive a crankshaft to rotate and output power. The working principle of the technical scheme of the invention is that reservoir river water pushes a water turbine power machine as input power to directly and indirectly drive an oil pump to work, the oil pump absorbs oil and then two lifting cylinders are regulated and controlled by an oil valve to extend and contract to drive a double-crank crankshaft to rotate to generate huge output power, thereby driving a water raising pump with an impeller arranged in a working machine to work. The novel multifunctional electric heating cooker has the advantages of simple structure, low cost, quick response, wide application, large market potential and the like, is popularized and popularized, and is beneficial to the nation and the people and beneficial to the society.)

1. A hydraulic transmission type power machine of a water turbine drives a lift pump to work, and the lift irrigation device comprises: an input power machine water turbine (1), an oil pump (2), an oil storage tank (3), an oil valve (5), a left lifting cylinder (12), a left guide rod (11), a right lifting cylinder (6), a right guide rod (7), a crankshaft (8), an inertia wheel (9), an adjustable speed changer (10), an oil valve (5), an oil pump (2), a left lifting cylinder (12) and a right lifting cylinder (6) are connected through an oil inlet pipe (18) and an oil return pipe (17) on an installation frame arranged on an outer side suspension wall below a water storage dam water discharging gate of a water storage reservoir, and the oil pump (2) is connected with the oil storage tank (3) through the oil inlet pipe (18) and the oil return pipe (17); the crank shaft (8) can be a double-crank shaft or a multi-crank shaft with the same number of cranks at two sides and matched lifting cylinders with the same number; the method is characterized in that: an input power machine water turbine (1) is arranged on a frame, an oil pump (2) is directly and indirectly driven to work through a transmission piece, after hydraulic oil is sucked from an oil storage tank (3), a left oil inlet hole (13) is opened through an oil inlet pipe (18) through a rotating shaft (4) of an oil valve (5) and enters a left lifting cylinder (12) which is installed in an inclined way of 45 degrees with a crankshaft (8), at the moment, a left oil drain hole (14) is closed, a right oil inlet hole (16) is closed, a right oil drain hole (15) is opened for draining oil, and the hydraulic oil flows back into the oil storage tank (3) through an oil return pipe (17); when the left lifting cylinder (12) extends to the top dead center position of a left crank of the crankshaft (8), the right lifting cylinder (6) retracts to the bottom dead center position of the right crank, a right guide rod (7) is pressed to push a right boss on a right end shaft of a rotating shaft (4) of the oil valve (5) to rotate by 90 degrees to a set position, at the moment, the left guide rod (11) moves upwards, a right oil inlet hole (16) is opened for oil inlet, a right oil drain hole (15) is closed, a left oil inlet hole (13) is closed, a left oil drain hole (14) is opened for oil drain, and hydraulic oil flows back into the oil storage tank (3) through an oil return pipe (17); when the right lifting cylinder (6) extends to the top dead center position of the right crank, the left lifting cylinder (12) retracts to the bottom dead center position of the left crank, the guide rod (11) is pressed to push the left end of the rotating shaft (4) of the oil valve (5) to rotate 90 degrees in the opposite direction of the left boss to a set position, at the moment, the right guide rod (7) moves upwards, the left oil inlet hole (13) is opened for oil inlet, the left oil drain hole (14) is closed, the right oil inlet hole (16) is closed, the right oil drain hole (15) is opened for oil drain, the left lifting cylinder (12) starts to extend, the right lifting cylinder (6) starts to retract, and therefore the crankshaft (8) rotates 360 degrees; the two lifting cylinders are repeatedly and alternately extended and retracted, the crankshaft (8) drives the inertia wheel (9) and the transmission (10) connecting shaft to rotate, and the output wheel on the transmission (10) drives the power input wheel of the working machine water raising pump (19) to rotate.

2. The water turbine hydraulic transmission type power machine of claim 1 drives a lift irrigation device of a lift pump, characterized in that: the lifting cylinder (12) and the lifting cylinder (6) are inclined at 45 degrees and are respectively connected with the dead point positions of the cranks at the two sides of the upper crankshaft (8) so as to pass through the upper dead point position and the lower dead point position of the cranks.

The invention relates to a power machine, in particular to a lifting irrigation device which is formed by driving a lifting pump to work through a hydraulic transmission type power machine of a water turbine.

Background artin the prior art at present, there are various power machines such as an electric motor, an internal combustion engine, a water turbine, etc., each of which has its advantages, and all of which have made remarkable achievements. As is known in the industry, the working principle that the pressure intensity of the hydraulic oil pressurized by the hydraulic jack is not changed is that only the oil inlet operating rod is slightly swung up and down to pressurize the oil inlet operating rod, the lifting cylinder can easily lift heavy objects such as automobiles with the weight of the upper ton, which is called a four-two-dial jack, and the operation is magical; the working principle of the internal combustion engine is that the explosion thrust under high pressure and high temperature of fuel pushes the piston connecting rod mechanism to drive the crankshaft to rotate and output power. If the river water in the reservoir is pushed and rotated by the water turbine to drive the hydraulic transmission mechanism to replace a piston connecting rod mechanism to drive a crankshaft to rotate, the small-power input and high-power output are realized, the output wheel of the speed-adjustable speed changer arranged on the crankshaft drives a water pump with an impeller arranged inside to work, and the effect of lifting and filling the river water to a high place is achieved.

The invention aims to provide a lifting irrigation device which has simple structure, wide application, low investment, quick effect, small input and large output power, is driven by a hydraulic transmission type power machine of a water turbine to work by a lifting pump.

The purpose of the invention is realized as follows: the pumping irrigation device is described by taking a double-crank crankshaft hydraulic transmission type power machine of a horizontal impeller water turbine as an example to drive a lifting pump to work. An input power machine hydraulic turbine, an oil pump (mainly taking a gear pump), an oil storage tank, an oil valve, two lifting cylinders, a double-crank crankshaft, two guide rods, an inertia wheel, an adjustable-speed transmission, a water pump with an impeller inside, an oil valve, an oil pump and an oil inlet pipe and an oil return pipe between the two lifting cylinders are arranged on a frame arranged on the outer hanging wall below a water discharge gate of a reservoir dam.

When the hydraulic lifting device works, strong pressure water flow flows out of a water outlet of a water discharge gate arranged on a water storage dam, and pushes an input power machine water turbine (such as a horizontal impeller water turbine, a turbine with a vortex impeller arranged in a vertical cylindrical shell and a vertical impeller water turbine) to start to rotate, a belt pulley of an oil pump (such as a gear pump) is directly and indirectly driven to rotate through a transmission part (such as a triangular belt and the like), a gear set in the gear pump rotates, an oil inlet pipe of the oil pump sucks hydraulic oil from an oil storage tank, the hydraulic oil enters a left lifting cylinder which is arranged at an angle of 45 degrees with a crankshaft from the oil inlet pipe of the oil pump through an oil valve inlet hole, and the left lifting cylinder begins to extend; at the moment, a left oil inlet hole of a rotating shaft in the oil valve is opened for oil inlet, a left oil drain hole is closed, a right oil inlet hole is closed, a right oil drain hole is opened for oil drain, hydraulic oil flows back into the oil storage tank through an oil return pipe, and the right lifting cylinder starts to retract; when the left lifting cylinder extends and drives the left crank of the crankshaft to be pushed up to the top dead center position, the right crank of the crankshaft presses the connected right lifting cylinder to retract to the bottom dead center position, and the right crank presses the right guide rod to push the right end of the oil valve rotating shaft to rotate by 90 degrees to a set position corresponding to the right boss; at the moment, the left guide rod moves upwards, the right oil inlet hole is opened for oil inlet, the right oil drain hole is closed, the right lifting cylinder starts to extend, the left oil inlet hole is closed, the left oil drain hole is opened for oil drain, hydraulic oil flows back into the oil storage tank through the oil return pipe, and the left lifting cylinder starts to retract; when the left lifting cylinder retracts to the bottom dead center position of the left crank, the right lifting cylinder extends to the top dead center position of the right crank; the left crank presses the left guide rod to push the left end of the oil valve rotating shaft to rotate in a reverse left boss mode, at the moment, the right guide rod moves upwards, the left oil inlet hole is opened for oil inlet, the left oil drain hole is closed, and the left lifting cylinder begins to extend; the right oil inlet hole is closed, the right oil drain hole is opened for oil drainage, the right lifting cylinder starts to retract, the crankshaft finishes a rotation angle of 360 degrees, the two lifting cylinders repeatedly and alternately extend and retract, the crankshaft rotates in the same direction and drives the inertia wheel and the speed-adjustable transmission connecting shaft which are arranged on the shaft to rotate, the transmission output wheel drives the lifting pump power input wheel of the impeller arranged in the matched working machine to rotate, the lifting pump starts to work, and the river water is lifted to a high position and is conveyed to a remote place through the buried water conveying pipeline for farmland irrigation and other water.

It should be noted that, according to the requirement, a multi-crank crankshaft can be selected and provided with the same number of lifting cylinders, and as long as the number of cranks at two sides of the crankshaft is the same, the output power is kept constant.

The technical scheme of the invention is scientific and reasonable, and the hydraulic transmission mechanism replaces a piston connecting rod mechanism, so that small input power is changed into huge power output, the working efficiency is greatly improved, and simultaneously, the river thrust drives the water turbine to rotate, and the cost is reduced, therefore, the invention has great advancement. The successful implementation, popularization and popularization of the invention; more importantly, the type of excellent project has the advantages of simple structure, low cost, wide application and high profit.

Brief description of the drawingsthe following detailed description of the invention will be given in conjunction with the accompanying drawings and the detailed description of the invention

Fig. 1 is a schematic view showing the expansion of the main view structure of the irrigation device of the invention, in which a hydraulic transmission type power machine of a water turbine drives a lift pump to work.

Fig. 2 is a right side view of the cylinder of fig. 1 tilted vertically 45 ° to connect the crank shaft crank top and bottom dead center position for oscillation.

Detailed description of the preferred embodimentsthe irrigation device described in fig. 1, in which a hydraulic transmission power machine of a water turbine drives a lift pump to operate, includes: an input power machine water turbine (1), an oil pump (2), an oil storage tank (3), an oil valve (5), a left lifting cylinder (12), a left guide rod (11), a right lifting cylinder (6), a right guide rod (7), a double-crank crankshaft (8), an inertia wheel (9), a speed-adjustable speed changer (10), a water lifting pump (19), the oil valve (5) and the oil pump (2) are connected through an oil inlet pipe (18) and an oil return pipe (17) between the left lifting cylinder (12) and the right lifting cylinder (6) of the oil pump (2), and the oil inlet pipe (18) and the oil return pipe (17) of the oil pump (2) are inserted into the oil storage tank (3).

When the hydraulic lifting device works, river water in a water gate of a reservoir dam pushes a water turbine power machine (1) to start to work, an oil pump (2) is directly and indirectly driven to work through a transmission piece, an oil inlet pipe (18) of the oil pump (2) sucks hydraulic oil from an oil storage tank (3), the hydraulic oil enters a left oil inlet hole (13) opened by a rotating shaft (4) of an oil valve (5) through the oil inlet pipe (18) and enters an oil cavity of a left lifting cylinder (12) through the oil inlet pipe (18), the left lifting cylinder (12) starts to extend and pushes a crankshaft to rotate, at the moment, the left oil inlet hole (13) on the rotating shaft (4) of the oil valve (5) is opened for oil inlet, a left oil drain hole (14) is closed, a right oil inlet hole (16) is closed, oil drain is opened by a right oil drain hole (15), the hydraulic oil flows back into the oil storage tank (3) through an oil return pipe (17) after passing through the right oil drain hole (15) by an oil return pipe (17), and the right lifting cylinder (6) starts to retract, when the right crank connected with the left crank rotates to the bottom dead center position, the left crank rotates to the top dead center position; at the moment, a right crank presses a right guide rod (7) to push a right boss on the right end shaft side of a rotating shaft (4) of an oil valve (5) to rotate by 90 degrees to a set position, at the moment, a left guide rod (11) moves upwards, a right oil inlet hole (16) of a right lifting cylinder (6) opens oil drainage, a right oil drainage hole (15) closes, a left oil inlet hole (13) of the lifting cylinder (12) closes, a left oil drainage hole (14) opens oil drainage, the right lifting cylinder (6) starts to extend, and the left lifting cylinder (12) retracts; when the lifting cylinder (6) extends to the top dead center position of the right crank, the lifting cylinder (12) retracts to the bottom dead center position of the left crank, the left guide rod (11) is pressed to push the left boss of which the angle between the left end of the rotating shaft (4) of the oil valve (5) and the right boss on the opposite side of the right end is 90 degrees, the rotating shaft (4) rotates 90 degrees in the reverse direction to a set position, at the moment, the right guide rod (7) moves upwards, the left oil inlet hole (13) opens oil drainage, the left oil drainage hole (14) is closed, the right oil inlet hole (16) is closed, the right oil drainage hole (15) opens oil drainage, hydraulic oil flows back into the oil storage tank (3) through the oil return pipe (17), and the crankshaft (8) rotates 360 degrees; the two lifting cylinders alternately extend and contract and repeatedly circulate to realize the same-direction rotation of the crankshafts (8); an inertia wheel (9) and a coupling shaft of a speed-adjustable speed changer (10) which are arranged on a crankshaft (8) synchronously rotate, a driving wheel on an output shaft of the speed changer (10) drives a power input wheel of a water pump of a working machine to rotate for working, water lifting and irrigation are carried out, and the whole process is realized.